geithner has warned congress hat u.s. will reach its debt ceiling on monday. that is whenthegovernmentreachesits legal borrowing limit. now, this could pose a bigger threat to the nation's credit rating than the fiscal cliff. treasury can keep the government operating for a few weeks using emergency measures, but congress needs to act on this too to avoid a full-blown debt crisis. alina cho. joins us with the ret of the top stories. >>> former president george h.w. bush remains in intensive care in a houston hospital with an elevated fever. he is on a liquid diet an his condition is listed as guarded. his spokesman quotes him as saying i'm determined not to be dprumpy with all of this. >>> toyota has agreed to pay up in a major way, $1.1 billion to settle a class action suit over sudden acceleration issues. under the deal toyota will install a brake override system in effective cars. it will also set up a fund of $250 million for former toyota owners who sold their cars from september of 2009 through all of 2010. that money would compensate owners for their car's reduced value becaus